adb-unity-catalog-basic-demo fails creating with "Error: cannot create metastore data access"

[rkkalluri]

Please refer to https://stackoverflow.com/questions/77440091/databricks-unity-catalog-error-cannot-create-metastore-data-access

I am wondering if we should create Metastore without root storage that way we force the root storage at a catalog level to enforce strict seperation between catalogs. This seems to be a best practive and recommendation from Data bricks anyway. This will render the Metastore creation process to a minimum.